CN202540767U - Tread feeding frame - Google Patents
Tread feeding frame Download PDFInfo
- Publication number
- CN202540767U CN202540767U CN2011205701921U CN201120570192U CN202540767U CN 202540767 U CN202540767 U CN 202540767U CN 2011205701921 U CN2011205701921 U CN 2011205701921U CN 201120570192 U CN201120570192 U CN 201120570192U CN 202540767 U CN202540767 U CN 202540767U
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- China
- Prior art keywords
- tyre surface
- knife
- frame
- cut
- dragging track
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- Expired - Lifetime
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Abstract
The utility model discloses a tread feeding framewhich is capable of satisfying requirements of a tread material on both center fixing and length fixing, wherein in a cutting process, the cutter slides on a sliding rail of a cutter holder through a driving mechanism; and the tread is cut off by the cutter in a shoving manner when the cutter slides downwards. The cutter holder of the feeding frame is fixed on side frames at the two sides of a delivering template and is provided with the sliding rail; a certain included angle is formed by the sliding rail and a delivering direction of the tread; and the cutter is in sliding connection with the sliding rail. According to the tread feeding frame, aninfluence on the center fixing which is generated in the cutting process, as well as an influence of an error of the length fixing on the uniformity of the tire, is eliminated, thereby effectively controlling the quality of fitting the tread.
Description
Technical field
The utility model relates to a kind of tyre surface feed frame that tire is made that is applied to, and belongs to the rubber manufacturing machinery field.
Background technology
In the manufacture process of full-steel radial ply and half steel tyres for passenger cars, need tyre surface be delivered on the belt drum to realize the applying of tyre surface and belt at present.
The function of tyre surface feed frame is the tyre surface with rolling above the I-beam wheel, carries and fits on the belt drum, mainly should satisfy following 2 requirements: in 1, deciding, require the center of tyre surface to overlap with the center line circumference of belt drum; 2, fixed length requires the tyre surface of automatic severing to want the complete belt that is fitted in to rouse, and twines a circle, and length is just in time docked, and realizes operatorless automatic joint to reach through the pressure roller pressing.
Tyre surface is led to drive into and at first can be decided behind the feed frame; The center line and the belt drum center line of tyre surface are aligned to guarantee the applying quality; But behind cutting means owing to adopt at present usually the horizontal cutting mode, tend to make fixed in after tyre surface squint; Like this fit to the drum last time tyre surface can not be in the centre position, have influence on the quality of tire building.
In addition, the tyre surface after measuring motion, cutting means fixed length cut, possibly there is error in its length homologous ray preset value, makes tyre surface be wrapped in belt and rouses last time, and intact butt joint can not be realized in its end, influences the uniformity of tire.
Therefore, in the tyre surface feeder process, how to eliminate in the process of cutting the influence in fixed and to eliminate fixed length error simultaneously be to need the problem that solves at present to the influence of tyre evenness.
The utility model content
The described tyre surface feed frame of the utility model is intended to address the aforementioned drawbacks and the use problem, main adopt shovel to cut and accurately surveys long apparatus and method, satisfies simultaneously in tyre surface material fixed and the fixed length requirement.
The purpose of the utility model is to realize in tyre surface fixed through automatic deviation rectifying device, and eliminates to a last step influence in accurately fixed through the mode that shovel is cut, and effectively controls tyre surface applying quality.
Another purpose of the utility model is and can accurately measures the tyre surface total length after cutting; System is according to actual measured value; Automatically adjust the linear velocity of tyre surface conveyer belt and the rotational line speed of belt drum; Make tyre surface uniform winding after cutting on drum, realize the intact butt joint in its end.
The purpose of the utility model also is, all adjusts control automatically through system with fixed length in deciding, and has both improved accuracy, has removed on-the-spot manually-operated work load again, has further improved production efficiency and automaticity.
For realizing above-mentioned purpose of design, described tyre surface feed frame mainly has following organization plan:
Include frame and be used for tyre surface is delivered to the conveying template on the belt drum; Wherein,
Described conveying template include both sides frame, conveyer belt and between the frame of both sides along automatic deviation correction mechanism, cutting mechanism, gauging machine structure, applying pressing roll mechanism that the tyre surface throughput direction sets gradually,
Described cutting mechanism comprises knife rest, cut-off knife, pressing plate, driving mechanism, and said knife rest is fixed on the both sides frame of carrying template, which is provided with dragging track, it is characterized in that:
Dragging track is an angle with the throughput direction of tyre surface; Said cut-off knife is positioned at carries the vertical top of template, realizes being slidingly connected through driving mechanism and dragging track.
Said angle equals tyre surface and cuts its cross section, back and carry the angle between the plane, template place, and promptly the desired tyre surface of production technology cuts angle.
Like above-mentioned essential characteristic, cut-off knife acts on tyre surface in the mode of cutting with shovel during to lower slider on the dragging track, realizes the purpose of severing.Because cut-off knife its blade when shovel is cut is vertical with the tyre surface longitudinal centre line, can not produce the active force that makes tyre surface generation lateral displacement, thereby lateral shift can not take place in tyre surface when guaranteeing to cut.
The utility model also can be taked following improvement project:
Said knife rest comprises fixed support, swinging mounting, and fixed support is set on the both sides frame of carrying template, and said dragging track is positioned in two swing arms of rocking knife carrier, and the lower end of two swing arms articulates with two risers on the fixed support respectively.
For the swing arm of accurately controlling on the swinging mounting belongs to the angle angle value between the plane with tyre surface; Promptly control the angle value of the sliding trace of cut-off knife on dragging track with tyre surface; It is the direction that cuts of cut-off knife; Thereby realize that various processes cuts the requirement of angle to tyre surface, the utility model also can be taked following improvement project:
Said fixed support is provided with and is used for demarcating the scale plate of dragging track with the angle angle between the plane, tyre surface place.
In order to realize cutting automatically of tyre surface, the utility model also can be taked following improvement project:
Said cut-off knife is ultrasonic knife or hot cutter, and the cut-off knife end is provided with connecting plate, and connecting plate is connected with said dragging track through the chute that is provided with on it.
Said driving mechanism comprises drive motors, and its output connects leading screw, and leading screw and drive motors synchronously rotate, and the other end of leading screw connects screw, and screw is fixed on the connecting plate.
Cut-off knife is realized the slip along sliding rail under the promotion of the leading screw of driven by servomotor.
Content to sum up, said tire tread feed frame and method of feeding thereof have the following advantages:
1, cuts through the perching knife formula and eliminated the process that cuts, effectively controlled tyre surface applying quality the influence in accurately fixed.
2, can require the direction that cuts of accurately control and adjustment cut-off knife according to different processes.
3, can accurately measure the physical length of severing tyre surface, and adjust conveyer belt and the speed of rousing, tyre surface is wrapped on the drum uniformly, improve the uniformity of tire according to actual measured value.
4, whole process all through system's control automatically, had both improved accuracy, had removed on-the-spot manually-operated work load again, had further improved production efficiency and automaticity.
Description of drawings
Combine accompanying drawing that the utility model is done further explanation at present.
Fig. 1 is the structural representation of the said tyre surface feed frame of the utility model
Fig. 2 is the structural representation of the said cutting means of the utility model
Fig. 3 is the structural representation of the said automatic deviation rectifying device of the utility model
Fig. 4 is the structural representation of the said applying press-roller device of the utility model
Like Fig. 1-shown in Figure 4, frame 1 is carried template 2, both sides frame 3, automatic deviation correction mechanism 4, cutting mechanism 5, gauging machine structure 6, applying pressing roll mechanism 7, conveyer belt 8;
Fixed support 51, swinging mounting 52, swing arm 53, riser 54, cut-off knife 55, supersonic generator 56; Connecting plate 57, dragging track 58, servomotor 59, leading screw 510, screw 511, brace summer 512; Scale plate 513, latch 514, compressing tablet 515, backing plate 516, base plate 517, drive-connecting shaft 518;
Optoelectronic switch 61;
Serrated roller 71, center pressure roller 72, multi-disc pressure roller 73, center pressure roller cylinder 74, swing pressure roller cylinder 75
The specific embodiment
Embodiment 1; As shown in Figure 1; The described tire tread feed frame of the utility model comprises the frame 1 that plays the basic fixed supporting role, and is used for tyre surface is delivered to the conveying template 2 on the belt drum; Wherein carry template 2 to include both sides frame 3, conveyer belt 8 and between both sides frame 3 along automatic deviation correction mechanism 4, cutting mechanism 5, gauging machine structure 6, applying pressing roll mechanism 7 that the tyre surface throughput direction sets gradually, conveyer belt 8 is the synchronous band through driven by servomotor.
As shown in Figure 2, cutting mechanism 5 comprises fixed support 51, swinging mounting 52, and fixed support 51 is fixed on the both sides frame 3 of carrying template 2 through the base plate 517 of both sides.The both sides of swinging mounting 52 are provided with swing arm 53, and the lower end of swing arm 53 is articulated with two base plates 517 on the fixed support 51, and making swing arm can be that rotate in the axle center with drive-connecting shaft 518.Base plate 517 is provided with scale plate 513, can set the angle between swing arm 53 and the base plate 517 through the angle value of demarcating on it, can fix through latch 514 after the angle angle sets.
Also be provided with two dragging tracks 58 on the swinging mounting 52, its direction is parallel with swing arm 53.Cut-off knife 55 is the ultrasonic knife of perching knife shape, and the back has supersonic generator 56, is fixed with connecting plate 57 on the supersonic generator 56, and connecting plate 57 connects with dragging track 58 through the chute that is provided with on it.Also be provided with screw 511 on the connecting plate 57, under the thrust of the leading screw 510 that servomotor 59 drives, connecting plate 57 can slide on dragging track 58, moves along the direction realization of dragging track 58 thereby drive cut-off knife 55.Because dragging track 58 is parallel with swing arm 53, so the angle between swing arm 53 and the base plate 517 is the direction that cuts of cut-off knife 55.
As shown in Figure 3, automatic deviation correction mechanism 4 comprises camera 41, laterally moves roller 42, swing roller 43, and wherein laterally roller 22 can laterally move along its axis, and swing roller 23 can swing up and down.
As shown in Figure 4; Applying pressing roll mechanism 7 comprises that serrated roller 71, center pressure roller 72, multi-disc pressure roller 73, center pressure roller drive cylinder 74, the multi-disc pressure roller drives cylinder 75; Wherein center pressure roller 72 is connected with cylinder 74; Can under the driving of cylinder 74, realize swinging up and down, multi-disc pressure roller 73 be connected with cylinder 75, can under the driving of cylinder 75, realize swinging up and down.Multi-disc pressure roller 73 is combined by a plurality of ring segments; These ring segments can be divided into a plurality of districts, when 73 pairs of multi-disc pressure rollers are wrapped in tyre surface on the belt drum when carrying out pressing, can control the force value of setting each subregion by system; Realize different subregion different pressures, thereby guarantee bonding accurcy.
Use the cited tire tread feed frame of present embodiment, concrete method of feeding is:
Tyre surface at first gets into after unwinding equipment is led out in the automatic deviation correction mechanism 4, by camera 41 test material edges, if deviation; Laterally mobile roller 42 can drag tyre surface and move to corresponding direction, when laterally mobile roller 42 arrival form the limit, swings roller 43 and upwards puts; Make tyre surface and laterally move roller 42 and be separated, laterally move roller 43 this moment and reset, roller 43 resets to lower swing then; Tyre surface is contacted with roller 42 once more, get into next correction circulation.
Tyre surface after in accurately fixed moves forward under the effect of conveyer belt 8; During through the optoelectronic switch 61 in the gauging machine structure 6; Optoelectronic switch 61 open and begin to measure the tyre surface length of process; When reaching preset value L1, the gauging machine structure is passed to the control system with signal, and the control system sends and cuts instruction.Drive motors 59 in the cutting mechanism 5 begins to drive leading screw 510 at this moment, and promotion cut-off knife 55 carries out cutting of spade cutting type downwards along dragging track 58 and moves, and realizes the tyre surface severing.Compressing tablet 515 moves downward under the driving of cylinder before cutting, and tyre surface is pressed on the backing plate 516, prevents that tyre surface vertically moves under the effect of the power of cutting in the process of cutting.
Cut and accomplish back cut-off knife 55 and under the effect of drive motors 59, upwards slide and reset, the tyre surface of severing continues to be fed forward, the 6 continuation measurements of gauging machine structure the length of tyre surface of process.When tyre surface passed through gauging machine structure 6 fully, optoelectronic switch 61 cut out, and the gauging machine structure passes to the control system with the tyre surface physical length value that records, and the control system compares measured value S and preset value L.
< during L, system can reduce conveyer belt speed to S, can be elongated uniformly when tyre surface is fitted on drum, realizes the intact butt joint of end; S>during L, system can increase conveyer belt speed, can be realized the intact butt joint of end by compression uniformly when tyre surface is fitted on drum.
Tyre surface runs to conveyer belt 8 when terminal, carries the end of template 2 to become to go up fit-state with the belt cydariform, and under the rotation of the conveying of conveyer belt and belt drum, tyre surface is wrapped in belt uniformly and rouses.When just getting into the winding state, center pressure roller 72, multi-disc pressure roller 73 to lower swing, are pushed down tyre surface under the driving of cylinder.Multi-disc pressure roller 73 is fitted in tyre surface on the drum in the winding process, and the center pressure roller that is positioned at its rear end carries out precompressed to tyre surface and closes.At last, center pressure roller 72, multi-disc pressure roller 73 are upwards swung under the driving of cylinder and are resetted, and whole process finishes.
When tyre surface physical length during less than systemic presupposition length; Can be elongated uniformly when tyre surface is fitted on drum, this moment is for preventing tyre surface on the conveyer belt owing to pulling force skids, and at the end of conveying template serrated roller 71 is set; Tyre surface is fed forward in the process, and serrated roller is pressed on the tyre surface.
As stated, only be described in conjunction with the accompanying drawing present embodiment with regard to the preferred embodiment of the utility model.For said those skilled in the art, can take a hint in view of the above and direct derivation goes out to meet other alternative structure of the utility model design concept, other architectural features that obtain thus also should belong to the described scheme scope of the utility model.
Claims (5)
1. tyre surface feed frame includes frame (1) and is used for tyre surface is delivered to the conveying template (2) on the belt drum; Wherein,
Described conveying template (2) include both sides frame (3), conveyer belt (8) and between the frame of both sides along automatic deviation correction mechanism (4), cutting mechanism (5), gauging machine structure (6), applying pressing roll mechanism (7) that the tyre surface throughput direction sets gradually,
Described cutting mechanism (5) comprises knife rest, cut-off knife (55), compressing tablet (515), driving mechanism, and said knife rest is fixed on the both sides frame (3) of carrying template, which is provided with dragging track (58), it is characterized in that:
Dragging track (58) is an angle with the throughput direction of tyre surface; Said cut-off knife (55) is realized being slidingly connected through driving mechanism and dragging track (58).
2. according to the described tyre surface feed frame of claim 1; It is characterized in that: said knife rest comprises fixed support (51), swinging mounting (52); Fixed support (51) is set on the both sides frame (3) of carrying template; Said dragging track (58) is positioned in two swing arms (53) of swinging mounting (52), and two risers (54) on the same respectively fixed support in the lower end of two swing arms (53) (51) articulate.
3. according to the described tyre surface feed frame of claim 2, it is characterized in that: said fixed support (51) is provided with and is used for demarcating the scale plate (513) of dragging track (58) with the angle angle between the plane, tyre surface place.
4. according to the described tyre surface feed frame of claim 1, it is characterized in that: said cut-off knife (55) is ultrasonic knife or hot cutter, and cut-off knife (55) end is provided with connecting plate (57), and connecting plate (57) is connected with said dragging track (58) through the chute that is provided with on it.
5. according to the described tyre surface feed frame of claim 4; It is characterized in that: said driving mechanism comprises servomotor (59); Its output connects leading screw (510); Leading screw (510) and servomotor (59) synchronously rotate, and the other end of leading screw (510) connects screw (511), and screw (511) is fixed on the connecting plate (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205701921U CN202540767U (en) | 2011-12-31 | 2011-12-31 | Tread feeding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205701921U CN202540767U (en) | 2011-12-31 | 2011-12-31 | Tread feeding frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540767U true CN202540767U (en) | 2012-11-21 |
Family
ID=47161450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205701921U Expired - Lifetime CN202540767U (en) | 2011-12-31 | 2011-12-31 | Tread feeding frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540767U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182790A (en) * | 2011-12-31 | 2013-07-03 | 软控股份有限公司 | Tread feed rack and feed method thereof |
| CN105690822A (en) * | 2016-03-24 | 2016-06-22 | 青岛万龙智控科技有限公司 | Automatic tread feeding device |
| CN109940915A (en) * | 2019-04-11 | 2019-06-28 | 湖北玲珑轮胎有限公司 | The material of Telescopic swing conveys laminating apparatus |
| CN111391376A (en) * | 2020-03-18 | 2020-07-10 | 杭州朝阳橡胶有限公司 | Automatic cutting and feeding device and method for belted layer of tire steel wire wrapping cloth |
| CN107053720B (en) * | 2017-04-24 | 2022-11-25 | 江苏佳禾智能装备有限公司 | Tire tread feeding device |
-
2011
- 2011-12-31 CN CN2011205701921U patent/CN202540767U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182790A (en) * | 2011-12-31 | 2013-07-03 | 软控股份有限公司 | Tread feed rack and feed method thereof |
| WO2013097774A1 (en) * | 2011-12-31 | 2013-07-04 | Yuan Zhongxue | Tyre tread feeding frame and feeding method thereof |
| CN105690822A (en) * | 2016-03-24 | 2016-06-22 | 青岛万龙智控科技有限公司 | Automatic tread feeding device |
| CN105690822B (en) * | 2016-03-24 | 2017-11-03 | 青岛万龙智控科技有限公司 | Automatic tread serviser |
| CN107053720B (en) * | 2017-04-24 | 2022-11-25 | 江苏佳禾智能装备有限公司 | Tire tread feeding device |
| CN109940915A (en) * | 2019-04-11 | 2019-06-28 | 湖北玲珑轮胎有限公司 | The material of Telescopic swing conveys laminating apparatus |
| CN111391376A (en) * | 2020-03-18 | 2020-07-10 | 杭州朝阳橡胶有限公司 | Automatic cutting and feeding device and method for belted layer of tire steel wire wrapping cloth |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |